2572087

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 572873

約数列:

[1, 7, 19, 83, 133, 233, 581, 1577, 1631, 4427, 11039, 19339, 30989, 135373, 367441, 2572087]

約数ペア:

[(1, 2572087), (7, 367441), (19, 135373), (83, 30989), (133, 19339), (233, 11039), (581, 4427), (1577, 1631)]